USP32 附录191一般鉴别试验：主要的问题是里面的一些英文and是翻译成“和”还是“或”Under this heading are placed tests that are frequently referred to in the Pharmacopeia for the identification of official articles.Before using any acid or base to modify the PH of the sample solution, make sure that the added substance will not interfere with the results of the test. NOTEThe tests are not intended to be applicable to mixtures of substances unless so specified.此处列举的检查项目都是频繁应用于药典鉴别项下的内容。在用任何酸或基础物质调整样品溶液的PH前，要保证所加的物质不会影响到检测结
